diff --git a/lib-src/portaudio-v19/CMakeLists.txt b/lib-src/portaudio-v19/CMakeLists.txt
index ad7611837..5bf96c899 100644
--- a/lib-src/portaudio-v19/CMakeLists.txt
+++ b/lib-src/portaudio-v19/CMakeLists.txt
@@ -50,6 +50,8 @@ FIND_PACKAGE(DXSDK)
 # Try to find ASIO SDK (assumes that portaudio and asiosdk folders are side-by-side, see
 # http://www.portaudio.com/trac/wiki/TutorialDir/Compile/WindowsASIOMSVC)
 FIND_PACKAGE(ASIOSDK)
+# Try to find JACK SDK
+FIND_PACKAGE(JACKSDK)
 
 IF(ASIOSDK_FOUND)
 OPTION(PA_USE_ASIO "Enable support for ASIO" ON)
@@ -187,6 +189,23 @@ SOURCE_GROUP("hostapi\\wdmks" FILES
 )
 ENDIF(PA_USE_WDMKS)
 
+IF(PA_USE_JACK)
+
+SET(PA_JACK_INCLUDES
+  include/pa_jack.h
+  src/hostapi/jack/pa_jack_dynload.h
+)
+
+SET(PA_JACK_SOURCES
+  src/hostapi/jack/pa_jack.c
+  src/hostapi/jack/pa_jack_dynload.h
+)
+
+SOURCE_GROUP("hostapi\\jack" FILES
+  ${PA_WASAPI_SOURCES}
+)
+ENDIF(PA_USE_JACK)
+
 SET(PA_SKELETON_SOURCES
   src/hostapi/skeleton/pa_hostapi_skeleton.c
 )
@@ -203,6 +222,7 @@ SET(PA_INCLUDES
   ${PA_WMME_INCLUDES}
   ${PA_WASAPI_INCLUDES}
   ${PA_WDMKS_INCLUDES}
+  ${PA_JACK_INCLUDES}
 )
 ENDIF(WIN32)
 
@@ -216,6 +236,7 @@ SET(PA_COMMON_INCLUDES
   src/common/pa_cpuload.h
   src/common/pa_debugprint.h
   src/common/pa_dither.h
+  src/common/pa_dynload.h
   src/common/pa_endianness.h
   src/common/pa_hostapi.h
   src/common/pa_memorybarrier.h
@@ -233,6 +254,7 @@ SET(PA_COMMON_SOURCES
   src/common/pa_cpuload.c
   src/common/pa_debugprint.c
   src/common/pa_dither.c
+  src/common/pa_dynload.c
   src/common/pa_front.c
   src/common/pa_process.c
   src/common/pa_ringbuffer.c
@@ -282,6 +304,7 @@ SET(SOURCES_LESS_ASIO_SDK
   ${PA_WMME_SOURCES}
   ${PA_WASAPI_SOURCES}
   ${PA_WDMKS_SOURCES}
+  ${PA_JACK_SOURCES}
   ${PA_SKELETON_SOURCES}
   ${PA_PLATFORM_SOURCES}
 )
diff --git a/lib-src/portaudio-v19/Makefile.in b/lib-src/portaudio-v19/Makefile.in
index 5e1a76485..f5fc25804 100644
--- a/lib-src/portaudio-v19/Makefile.in
+++ b/lib-src/portaudio-v19/Makefile.in
@@ -52,6 +52,7 @@ COMMON_OBJS = \
 	src/common/pa_converters.o \
 	src/common/pa_cpuload.o \
 	src/common/pa_dither.o \
+	src/common/pa_dynload.o \
 	src/common/pa_debugprint.o \
 	src/common/pa_front.o \
 	src/common/pa_process.o \
diff --git a/lib-src/portaudio-v19/cmake_support/options_cmake.h.in b/lib-src/portaudio-v19/cmake_support/options_cmake.h.in
index 8308bb7f8..6511ec561 100644
--- a/lib-src/portaudio-v19/cmake_support/options_cmake.h.in
+++ b/lib-src/portaudio-v19/cmake_support/options_cmake.h.in
@@ -26,6 +26,7 @@
 #cmakedefine01 PA_USE_WMME
 #cmakedefine01 PA_USE_WASAPI
 #cmakedefine01 PA_USE_WDMKS
+#cmakedefine01 PA_USE_JACK
 #else
 #error "Platform currently not supported by CMake script"
 #endif
diff --git a/lib-src/portaudio-v19/cmake_support/template_portaudio.def b/lib-src/portaudio-v19/cmake_support/template_portaudio.def
index 0e06d0ad4..22cabd825 100644
--- a/lib-src/portaudio-v19/cmake_support/template_portaudio.def
+++ b/lib-src/portaudio-v19/cmake_support/template_portaudio.def
@@ -51,3 +51,5 @@ PaUtil_SetDebugPrintFunction        @55
 @DEF_EXCLUDE_WASAPI_SYMBOLS@PaWasapi_GetFramesPerHostBuffer     @60
 @DEF_EXCLUDE_WASAPI_SYMBOLS@PaWasapi_GetJackDescription         @61
 @DEF_EXCLUDE_WASAPI_SYMBOLS@PaWasapi_GetJackCount               @62
+@DEF_EXCLUDE_WASAPI_SYMBOLS@PaJack_SetClientName                @63
+@DEF_EXCLUDE_WASAPI_SYMBOLS@PaJack_GetClientName                @64
diff --git a/lib-src/portaudio-v19/configure b/lib-src/portaudio-v19/configure
index a58b15da5..a0c05e0dc 100755
--- a/lib-src/portaudio-v19/configure
+++ b/lib-src/portaudio-v19/configure
@@ -16116,7 +16116,7 @@ fi
         if [ "$have_jack" = "yes" ] && [ "$with_jack" != "no" ] ; then
            DLL_LIBS="$DLL_LIBS $JACK_LIBS"
            CFLAGS="$CFLAGS $JACK_CFLAGS"
-           OTHER_OBJS="$OTHER_OBJS src/hostapi/jack/pa_jack.o src/common/pa_ringbuffer.o"
+           OTHER_OBJS="$OTHER_OBJS src/hostapi/jack/pa_jack.o src/hostapi/jack/pa_jack_dynload.o src/common/pa_ringbuffer.o"
            INCLUDES="$INCLUDES pa_jack.h"
            $as_echo "#define PA_USE_JACK 1" >>confdefs.h
 
diff --git a/lib-src/portaudio-v19/configure.in b/lib-src/portaudio-v19/configure.in
index 778358183..c8c253519 100644
--- a/lib-src/portaudio-v19/configure.in
+++ b/lib-src/portaudio-v19/configure.in
@@ -394,7 +394,7 @@ case "${host_os}" in
         if [[ "$have_jack" = "yes" ] && [ "$with_jack" != "no" ]] ; then
            DLL_LIBS="$DLL_LIBS $JACK_LIBS"
            CFLAGS="$CFLAGS $JACK_CFLAGS"
-           OTHER_OBJS="$OTHER_OBJS src/hostapi/jack/pa_jack.o src/common/pa_ringbuffer.o"
+           OTHER_OBJS="$OTHER_OBJS src/hostapi/jack/pa_jack.o src/hostapi/jack/pa_jack_dynload.o src/common/pa_ringbuffer.o"
            INCLUDES="$INCLUDES pa_jack.h"
            AC_DEFINE(PA_USE_JACK,1)
         fi